Feedback from customer Leo. B via email:

hello,my 6sn7se’s arrived yesterday safe & sound !! wow they’re Beautiful !! i installed them as my 2-front driver tubes in B A T VK-75 & WOW They SOUND Beautiful sound stage fattened up & widened out DETAIL GALORE !! A SOUND INVESTMENT for sure….thanks so much & i’ll try out some other tubes soon !! Leo B.